Writing instrument



FIG. 1 is a front elevational view of the writing instrument accordingto a first embodiment of the present invention;

FIG. 2 is a right side elevational view of the writing instrument ofFIG. 1, the left side being a mirror image of the right side;

FIG. 3 is a rear elevational view of the writing instrument of FIG. 1;

FIG. 4 is a top plan view of the writing instrument of FIG. 1;

FIG. 5 is a bottom plan view of the writing instrument of FIG. 1;

FIG. 6 is an enlarged sectional view of the writing instrument of FIG.1, taken on a plane indicated in FIG. 2 by a line 6—6, in which aninternal mechanism of the writing instrument is removed for clarity ofillustration;

FIG. 7 is a top, right side perspective view of the writing instrumentof FIG. 1;

FIG. 8 is a front elevational view of the writing instrument accordingto a second embodiment of the present invention;

FIG. 9 is a right side elevational view of the writing instrument ofFIG. 8, the left side being a mirror image of the right side;

FIG. 10 is a rear elevational view of the writing instrument of FIG. 8;

FIG. 11 is a top plan view of the writing instrument of FIG. 8;

FIG. 12 is a bottom plan view of the writing instrument of FIG. 8;

FIG. 13 is an enlarged sectional view of the writing instrument of FIG.8, taken on a plane indicated in FIG. 9 by a line 13—13, in which aninternal mechanism of the writing instrument of FIG. 8 is removed forclarity of illustration; and,

FIG. 14 is a top, right side perspective view of the writing instrumentof FIG. 8.

The ornamental design for a writing instrument, as shown and described.